Watch List notes:

Epirus, Ambracia. Stater; Epirus, Ambracia; 400-350 BC, Stater, 8.35g. Calciati-92. Obv: Pegasos flying r. with pointed wing, A below. Rx: Helmeted head of Athena r.; behind, Zeus striding r. about to hurl thunderbolt, and letter A; below, dolphin l.As one can see, this is an unusual reverse die. It is hard to find in Calciati because the coin illustrated shows almost none of the dolphin
($650)